Isometric Box

stage.frameRate = 30;

for (var i:int = 0; i<100; i++){
    makeBoxSegment(200, 200 - i, i * 2);
}

function makeBoxSegment(xp:Number, yp:Number, col:uint):Sprite {
	var isoBox:Sprite = Sprite(addChild(new Sprite()));
	with (isoBox) scaleY = .5, y = yp, x = xp;
	var box:Shape = Shape(isoBox.addChild(new Shape()));
	box.rotation = 45;
	with (box.graphics) beginFill(col), drawRect(-50,-50,100,100);
	isoBox.addEventListener(Event.ENTER_FRAME, onRotate);
	return isoBox;
}

function onRotate(evt:Event):void {
	evt.currentTarget.getChildAt(0).rotation = mouseX;
}

An isometric box that rotates with the mouseX.